Southwest Airlines passengers have been in for a shock with new assigned seating. Until just a couple of weeks ago, passengers chose their seat when they boarded. There was a rush for the best seats. On flights that weren’t full, everyone just spread out.

Now, however, you must take your assigned seats. And passengers have been complaining online that they aren’t allowed to move into empty seats – even a different empty seat in their same row. I’ve seat people told they couldn’t move from the middle seat to the empty window beside them. They’ve been told they couldn’t use an empty seat next to them for their lap infant. And people were stuck squeezing next to each other on flights where half the rows were empty.

Southwest Airlines doesn’t just assign seats and sell seats, they’ve been enforcing seat assignments.
In a totally empty late night plane, a @SouthwestAir flight attendant just refused to let me sit anywhere except the row where my ticket is, and where someone inexplicably bought the middle seat. As an 80+ segment a year business flyer, you’d better fix this nonsense SWA. pic.twitter.com/YkvVP48tfE
— Brad Todd (@BradOnMessage) February 12, 2026
@SouthwestAir please, please, please don’t answer with a pre-scripted AI bot response. Once everybody is in their assigned seat, and the plane is in the air, and we are free to move about the cabin, why can we not switch to open seats that are clearly available?
— Nick Giacopelli (@therealnicky_g) February 8, 2026
@SouthwestAir Need to work on Customer Service in Las Vegas… Had a gate attendant tell me can't switch seats on any airline after take off for accountability reasons. But then couldn't explain to me how Southwest used to have open seating without assigned seats. Was kinda rude.
— Professor (@Profess84372093) February 10, 2026
BOS ➡️ BNA ✈️ on @SouthwestAir 18 rows 100% open with no passengers, zero! but no, you can’t spread out & must remain in your assigned seat. Not even you 6’5’’ guy who asked incredibly politely. Stewardess fully sprawled out across an entire row tho. Mmm k
— Michelle Lincoln (@Slipschic) February 7, 2026
@SouthwestAir has really figured out this whole assigned seating thing. 42 people on the flight and we are all jammed into 7 rows. And they won’t let us move. And we were not given an option for a different seat at booking. Good call to switch to this system! pic.twitter.com/OLMDi5uKbl
— The Sklar Brothers (@SklarBrothers) January 31, 2026
Here’s one where a mom was kept separated from her kids – and another passenger was forced to sit next to them instead. In another case, a flight attendant scolds, “Sir, you cannot move like that. SIR!…YOU can NOT MOVE like THAT!!!” In another case, “pay or be punished!”) The airline, for its part, acknowledges the frustrations.

You used to be able to take any open seat in your cabin once the doors closed. You might move closer to the front, grab an aisle seat, or head for an empty row in the back so you could stretch out.
This is actually how it still works on Delta, which actually explicitly allows moving to an empty seat in the same cabin subject to crewmember discretion.
If you and another customer agree to swap seats, please try to do so before departure whenever possible.
Any swap between cabins/seat products must be completed before in-flight service begins. After service starts, moving between classes is not permitted.
If you’d like to move to an unoccupied seat within your ticketed cabin/seat product during the flight, please ask a flight attendant — changes are at the crew’s discretion and depend on safety considerations.
As a kid I remember making a bee line for an empty middle row on an American Airlines flight from Honolulu to Sydney, so I could lay down and sleep.
- Self-upgrading was never allowed. You couldn’t just move from economy to business class.
- Now, though, airlines charge for ‘premium’ seats in coach so they don’t usually let you go from regular coach to extra legroom seats for free, even if the seats are empty once the doors close. (Delta considers extra legroom Comfort+ a different cabin, just not for tax purposes on London departures.)
- People might not pay if they knew they could take an extra legroom seat for free that was empty once everyone had boarded.

The norms have changed but passengers don’t always know this in advance, which makes for a stark clash of expectations. One United passenger was shocked to learn that nobody would be permitted to spread out into wide open seats: the poors stay packed in the poors section.
@united flight to our mission trip to Honduras from Houston. 3 hour duration. Most of the plane is empty. The attendant told us that they won’t let anyone change seats for less than $86/each even though the plane is nearly empty.
What would you do? Pay the money or stay out in… pic.twitter.com/kKNrl3xK4z
— Stacy Ruth (@Stacy_Ruth_) September 11, 2025
Years ago open seats were pretty much fair game. Now different airlines take different approaches. Southwest still has open seating, for a little while longer! And once you’re on the plane it’s Lord of the Flies complete with seat-saving and crumpled up tissues to keep people away from the middle seat they hope to save.
In the past, United has argued that passengers moving up to open seats with extra legroom is immoral; that it’s unfair to other passengers and it’s stealing from the airline.
The customers who choose to pay for Economy Plus are then afforded that extra space. If you were to purchase a Toyota, you would not be able to drive off with a Lexus, because it was empty. ^BA
— United Airlines (@united) September 7, 2019
But according to this logic United shouldn’t be able to sell cheap fares or offer MileagePlus awards because it is unfair to people that pay full fare? Of course passengers who buy Economy Plus get Economy Plus and are in no way harmed when other passengers get it free – via elite status, via luck of the draw or otherwise.
Sitting in an open seat that can never be sold (because the plane is already in the air) is not the same thing as taking a physical car off of a lot where it is waiting to be sold. In the former case United loses nothing, in the latter case the loss is real.

It seems strange to compare United slimline economy seats to a Lexus, although I once had a flight attendant compare Economy Plus to a Mercedes.
The better argument is: we do not allow passengers to move to better seats without paying extra (except under our own terms, for our operational convenience or elite perks) because that would encourage passengers to take a chance rather than paying on future trips. The actual reason: It’s not allowed for revenue protection reasons, not because of a broader moral imperative. Their plane, their rules, and they can change the rules even after many decades of forming passenger expectations.

Changing to an open seat nobody else is using can’t be stealing because the airline hasn’t given up anything, and claiming it harms other passengers isn’t right either because other passengers still got exactly what they paid for. It is against the airline rules, not theft. It is not allowed if a flight attendant decides not to allow it. And this is just a way that Southwest Airlines has become far less passenger-friendly, just like every other airline, although in this case taking things to a greater extreme compared to Delta (and, for that matter, American).


I have been turned down by a FA when trying to relocate on a legacy carrier for weight and balance reasons. But not for any other reason.
Wait til Summer in Denver. There is no way they are going to be able to enforce that without load balancing the aircraft for take off. Never had a flight out of DIA where they didn’t push people to spread out front, mid and back for that reason.
That must be jarring to loyal Southwest flyers like Brad, selfie-d above. Yeah, nice smash-n-grab that Elliott (mis)Management did here. I bet they’re tickled that they got their short-term profit, only to leave a massive mess for everyone else to clean up. Now, tell us how great this is for Delta, Tim!
(Oh, and, please, someone, do go ahead and start blaming crews, or manufacturing a culture-war, instead of recognizing that management caved yet again to the parasite-class, like they usually do, and when this all implodes, they’ll get their golden parachutes, too. Mercenaries.)
Nothing like treating your customers like profit centers instead of human beings. I get it before the plane takes off, but people should be able to move to empty seats in their cabin. Makes everyone’s experience better, at no marginal cost to the airline.
Most of the blame for this mess lies with the FA’s
the fact that WN is doing what some legacy FAs do highlights that they are not equipped or capable of making good judgments.
Airlines do market specific seats at specific prices. Airlines should not just give away a product that someone else was willing to buy.
However, once the airplane door is closed, it is beyond ridiculous for FAs not to know what seats are in the same general price class and allow passengers to move, weight and balance considerations aside -which supersedes everything else.
seats at the back of the plane that are in the same general price range should be allowed to switch.
someone switching from the back of the plane to an extra legroom seat should not be allowed without payment.
FAs should be trained and equipped to understand the difference.